Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Myosin mutants and their major intermediates in the ATPase reaction. The asterisks (∗ and ∗∗) denote two different states with enhanced Trp fluorescence. Three single mutants, R247A, E470R, and R247E, can interact with ATP to form a weakly bound state for actin, although no ATP-induced fluorescence enhancement is associated.
